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merged 3 commits into from
Aug 28, 2025
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[HLSL][DirectX] Remove uniformity bit from resource initialization intrinsics #155332

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7ca98c0
[HLSL][DirectX] Remove uniformity bit from resource initialization in…
hekota Aug 26, 2025
e3b778c
remove extra whitespace
hekota Aug 26, 2025
c127da9
Fix SPIR-V lowering, update tests, add link to issue, XFAIL StorageIm…
hekota Aug 27, 2025
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16 changes: 2 additions & 14 deletions clang/lib/CodeGen/CGHLSLBuiltins.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -335,15 +335,9 @@ Value *CodeGenFunction::EmitHLSLBuiltinExpr(unsigned BuiltinID,
Value *RangeOp = EmitScalarExpr(E->getArg(3));
Value *IndexOp = EmitScalarExpr(E->getArg(4));
Value *Name = EmitScalarExpr(E->getArg(5));
// FIXME: NonUniformResourceIndex bit is not yet implemented
// (llvm/llvm-project#135452)
Value *NonUniform =
llvm::ConstantInt::get(llvm::Type::getInt1Ty(getLLVMContext()), false);

llvm::Intrinsic::ID IntrinsicID =
CGM.getHLSLRuntime().getCreateHandleFromBindingIntrinsic();
SmallVector<Value *> Args{SpaceOp, RegisterOp, RangeOp,
IndexOp, NonUniform, Name};
SmallVector<Value *> Args{SpaceOp, RegisterOp, RangeOp, IndexOp, Name};
return Builder.CreateIntrinsic(HandleTy, IntrinsicID, Args);
}
case Builtin::BI__builtin_hlsl_resource_handlefromimplicitbinding: {
Expand All @@ -353,15 +347,9 @@ Value *CodeGenFunction::EmitHLSLBuiltinExpr(unsigned BuiltinID,
Value *IndexOp = EmitScalarExpr(E->getArg(3));
Value *OrderID = EmitScalarExpr(E->getArg(4));
Value *Name = EmitScalarExpr(E->getArg(5));
// FIXME: NonUniformResourceIndex bit is not yet implemented
// (llvm/llvm-project#135452)
Value *NonUniform =
llvm::ConstantInt::get(llvm::Type::getInt1Ty(getLLVMContext()), false);

llvm::Intrinsic::ID IntrinsicID =
CGM.getHLSLRuntime().getCreateHandleFromImplicitBindingIntrinsic();
SmallVector<Value *> Args{OrderID, SpaceOp, RangeOp,
IndexOp, NonUniform, Name};
SmallVector<Value *> Args{OrderID, SpaceOp, RangeOp, IndexOp, Name};
return Builder.CreateIntrinsic(HandleTy, IntrinsicID, Args);
}
case Builtin::BI__builtin_hlsl_all: {
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12 changes: 3 additions & 9 deletions clang/lib/CodeGen/CGHLSLRuntime.cpp
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Expand Up @@ -699,8 +699,6 @@ void CGHLSLRuntime::initializeBufferFromBinding(const HLSLBufferDecl *BufDecl,
llvm::GlobalVariable *GV,
HLSLVkBindingAttr *VkBinding) {
assert(VkBinding && "expect a nonnull binding attribute");
llvm::Type *Int1Ty = llvm::Type::getInt1Ty(CGM.getLLVMContext());
auto *NonUniform = llvm::ConstantInt::get(Int1Ty, false);
auto *Index = llvm::ConstantInt::get(CGM.IntTy, 0);
auto *RangeSize = llvm::ConstantInt::get(CGM.IntTy, 1);
auto *Set = llvm::ConstantInt::get(CGM.IntTy, VkBinding->getSet());
Expand All @@ -709,16 +707,14 @@ void CGHLSLRuntime::initializeBufferFromBinding(const HLSLBufferDecl *BufDecl,
llvm::Intrinsic::ID IntrinsicID =
CGM.getHLSLRuntime().getCreateHandleFromBindingIntrinsic();

SmallVector<Value *> Args{Set, Binding, RangeSize, Index, NonUniform, Name};
SmallVector<Value *> Args{Set, Binding, RangeSize, Index, Name};
initializeBuffer(CGM, GV, IntrinsicID, Args);
}

void CGHLSLRuntime::initializeBufferFromBinding(const HLSLBufferDecl *BufDecl,
llvm::GlobalVariable *GV,
HLSLResourceBindingAttr *RBA) {
assert(RBA && "expect a nonnull binding attribute");
llvm::Type *Int1Ty = llvm::Type::getInt1Ty(CGM.getLLVMContext());
auto *NonUniform = llvm::ConstantInt::get(Int1Ty, false);
auto *Index = llvm::ConstantInt::get(CGM.IntTy, 0);
auto *RangeSize = llvm::ConstantInt::get(CGM.IntTy, 1);
auto *Space = llvm::ConstantInt::get(CGM.IntTy, RBA->getSpaceNumber());
Expand All @@ -732,15 +728,13 @@ void CGHLSLRuntime::initializeBufferFromBinding(const HLSLBufferDecl *BufDecl,
// buffer with explicit binding
if (RBA->hasRegisterSlot()) {
auto *RegSlot = llvm::ConstantInt::get(CGM.IntTy, RBA->getSlotNumber());
SmallVector<Value *> Args{Space, RegSlot, RangeSize,
Index, NonUniform, Name};
SmallVector<Value *> Args{Space, RegSlot, RangeSize, Index, Name};
initializeBuffer(CGM, GV, IntrinsicID, Args);
} else {
// buffer with implicit binding
auto *OrderID =
llvm::ConstantInt::get(CGM.IntTy, RBA->getImplicitBindingOrderID());
SmallVector<Value *> Args{OrderID, Space, RangeSize,
Index, NonUniform, Name};
SmallVector<Value *> Args{OrderID, Space, RangeSize, Index, Name};
initializeBuffer(CGM, GV, IntrinsicID, Args);
}
}
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4 changes: 2 additions & 2 deletions clang/test/CodeGenHLSL/resources/ByteAddressBuffers-constructors.hlsl
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Expand Up @@ -70,7 +70,7 @@ export void foo() {
// CHECK: define linkonce_odr hidden void @_ZN4hlsl17ByteAddressBufferC2EjjijPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
// CHECK-SAME: i32 noundef %registerNo, i32 noundef %spaceNo, i32 noundef %range, i32 noundef %index, ptr noundef %name)
// CHECK-DXIL: %[[HANDLE:.*]] = call target("dx.RawBuffer", i8, 0, 0) @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_i8_0_0t(
// CHECK-DXIL-SAME: i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i1 false, ptr %{{.*}})
// CHECK-DXIL-SAME: i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, ptr %{{.*}})
// CHECK-NEXT: %__handle = getelementptr inbounds nuw %"class.hlsl::ByteAddressBuffer", ptr %{{.*}}, i32 0, i32 0
// CHECK-DXIL-NEXT: store target("dx.RawBuffer", i8, 0, 0) %[[HANDLE]], ptr %__handle, align 4

Expand All @@ -79,7 +79,7 @@ export void foo() {
// CHECK: define linkonce_odr hidden void @_ZN4hlsl19RWByteAddressBufferC2EjijjPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
// CHECK-SAME: i32 noundef %spaceNo, i32 noundef %range, i32 noundef %index, i32 noundef %orderId, ptr noundef %name)
// CHECK: %[[HANDLE:.*]] = call target("dx.RawBuffer", i8, 1, 0) @llvm.dx.resource.handlefromimplicitbinding.tdx.RawBuffer_i8_1_0t
// CHECK-SAME: (i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i1 false, ptr %{{.*}})
// CHECK-SAME: (i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, ptr %{{.*}})
// CHECK-NEXT: %__handle = getelementptr inbounds nuw %"class.hlsl::RWByteAddressBuffer", ptr %this1, i32 0, i32 0
// CHECK-NEXT: store target("dx.RawBuffer", i8, 1, 0) %[[HANDLE]], ptr %__handle, align 4

Expand Down
6 changes: 3 additions & 3 deletions clang/test/CodeGenHLSL/resources/RWBuffer-constructor.hlsl
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Expand Up @@ -63,11 +63,11 @@ export void foo() {
// CHECK: call void @_ZN4hlsl8RWBufferIiEC2Ev(ptr noundef nonnull align 4 dereferenceable(4) %{{.*}})

// Buf1 initialization part 3 - body of RWBuffer<float> C2 constructor with explicit binding that initializes
// handle with @llvm.dx.resource.handlefrombinding
// handle with @llvm.dx.resource.handlefrombinding
// CHECK: define linkonce_odr hidden void @_ZN4hlsl8RWBufferIfEC2EjjijPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
// CHECK-SAME: i32 noundef %registerNo, i32 noundef %spaceNo, i32 noundef %range, i32 noundef %index, ptr noundef %name)
// CHECK-DXIL: %[[HANDLE:.*]] = call target("dx.TypedBuffer", float, 1, 0, 0) @llvm.dx.resource.handlefrombinding.tdx.TypedBuffer_f32_1_0_0t(
// CHECK-DXIL-SAME: i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i1 false, ptr %{{.*}})
// CHECK-DXIL-SAME: i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, ptr %{{.*}})
// CHECK-NEXT: %__handle = getelementptr inbounds nuw %"class.hlsl::RWBuffer", ptr %{{.*}}, i32 0, i32 0
// CHECK-DXIL-NEXT: store target("dx.TypedBuffer", float, 1, 0, 0) %[[HANDLE]], ptr %__handle, align 4

Expand All @@ -76,7 +76,7 @@ export void foo() {
// CHECK: define linkonce_odr hidden void @_ZN4hlsl8RWBufferIdEC2EjijjPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
// CHECK-SAME: i32 noundef %spaceNo, i32 noundef %range, i32 noundef %index, i32 noundef %orderId, ptr noundef %name)
// CHECK: %[[HANDLE:.*]] = call target("dx.TypedBuffer", double, 1, 0, 0) @llvm.dx.resource.handlefromimplicitbinding.tdx.TypedBuffer_f64_1_0_0t
// CHECK-SAME: (i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i1 false, ptr %{{.*}})
// CHECK-SAME: (i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, ptr %{{.*}})
// CHECK-NEXT: %__handle = getelementptr inbounds nuw %"class.hlsl::RWBuffer.0", ptr %{{.*}}, i32 0, i32 0
// CHECK-NEXT: store target("dx.TypedBuffer", double, 1, 0, 0) %[[HANDLE]], ptr %__handle, align 4

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4 changes: 2 additions & 2 deletions clang/test/CodeGenHLSL/resources/StructuredBuffers-constructors.hlsl
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Expand Up @@ -71,7 +71,7 @@ export void foo() {
// CHECK: define linkonce_odr hidden void @_ZN4hlsl16StructuredBufferIfEC2EjjijPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
// CHECK-SAME: i32 noundef %registerNo, i32 noundef %spaceNo, i32 noundef %range, i32 noundef %index, ptr noundef %name)
// CHECK-DXIL: %[[HANDLE:.*]] = call target("dx.RawBuffer", float, 0, 0) @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_f32_0_0t(
// CHECK-SAME: i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i1 false, ptr %{{.*}})
// CHECK-SAME: i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, ptr %{{.*}})
// CHECK-NEXT: %__handle = getelementptr inbounds nuw %"class.hlsl::StructuredBuffer", ptr %{{.*}}, i32 0, i32 0
// CHECK-DXIL-NEXT: store target("dx.RawBuffer", float, 0, 0) %[[HANDLE]], ptr %__handle, align 4

Expand All @@ -80,7 +80,7 @@ export void foo() {
// CHECK: define linkonce_odr hidden void @_ZN4hlsl18RWStructuredBufferIfEC2EjijjPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
// CHECK-SAME: i32 noundef %spaceNo, i32 noundef %range, i32 noundef %index, i32 noundef %orderId, ptr noundef %name)
// CHECK: %[[HANDLE:.*]] = call target("dx.RawBuffer", float, 1, 0) @llvm.dx.resource.handlefromimplicitbinding.tdx.RawBuffer_f32_1_0t
// CHECK-SAME: (i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i1 false, ptr %{{.*}})
// CHECK-SAME: (i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, ptr %{{.*}})
// CHECK-NEXT: %__handle = getelementptr inbounds nuw %"class.hlsl::RWStructuredBuffer", ptr %{{.*}}, i32 0, i32 0
// CHECK-NEXT: store target("dx.RawBuffer", float, 1, 0) %[[HANDLE]], ptr %__handle, align 4

Expand Down
20 changes: 10 additions & 10 deletions clang/test/CodeGenHLSL/resources/cbuffer.hlsl
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Expand Up @@ -276,61 +276,61 @@ cbuffer CB_C {
// CHECK: define internal void @_init_buffer_CBScalars.cb()
// CHECK-NEXT: entry:
// CHECK-NEXT: %CBScalars.cb_h = call target("dx.CBuffer", target("dx.Layout", %__cblayout_CBScalars, 56, 0, 8, 16, 24, 32, 36, 40, 48))
// CHECK-SAME: @llvm.dx.resource.handlefrombinding.tdx.CBuffer_tdx.Layout_s___cblayout_CBScalarss_56_0_8_16_24_32_36_40_48tt(i32 5, i32 1, i32 1, i32 0, i1 false, ptr @CBScalars.str)
// CHECK-SAME: @llvm.dx.resource.handlefrombinding.tdx.CBuffer_tdx.Layout_s___cblayout_CBScalarss_56_0_8_16_24_32_36_40_48tt(i32 5, i32 1, i32 1, i32 0, ptr @CBScalars.str)
// CHECK-NEXT: store target("dx.CBuffer", target("dx.Layout", %__cblayout_CBScalars, 56, 0, 8, 16, 24, 32, 36, 40, 48)) %CBScalars.cb_h, ptr @CBScalars.cb, align 4

// CHECK: define internal void @_init_buffer_CBVectors.cb()
// CHECK-NEXT: entry:
// CHECK-NEXT: %CBVectors.cb_h = call target("dx.CBuffer", target("dx.Layout", %__cblayout_CBVectors, 136, 0, 16, 40, 48, 80, 96, 112))
// CHECK-SAME: @llvm.dx.resource.handlefromimplicitbinding.tdx.CBuffer_tdx.Layout_s___cblayout_CBVectorss_136_0_16_40_48_80_96_112tt(i32 0, i32 0, i32 1, i32 0, i1 false, ptr @CBVectors.str)
// CHECK-SAME: @llvm.dx.resource.handlefromimplicitbinding.tdx.CBuffer_tdx.Layout_s___cblayout_CBVectorss_136_0_16_40_48_80_96_112tt(i32 0, i32 0, i32 1, i32 0, ptr @CBVectors.str)
// CHECK-NEXT: store target("dx.CBuffer", target("dx.Layout", %__cblayout_CBVectors, 136, 0, 16, 40, 48, 80, 96, 112)) %CBVectors.cb_h, ptr @CBVectors.cb, align 4

// CHECK: define internal void @_init_buffer_CBArrays.cb()
// CHECK-NEXT: entry:
// CHECK-NEXT: %CBArrays.cb_h = call target("dx.CBuffer", target("dx.Layout", %__cblayout_CBArrays, 708, 0, 48, 112, 176, 224, 608, 624, 656))
// CHECK-SAME: @llvm.dx.resource.handlefrombinding.tdx.CBuffer_tdx.Layout_s___cblayout_CBArrayss_708_0_48_112_176_224_608_624_656tt(i32 0, i32 2, i32 1, i32 0, i1 false, ptr @CBArrays.str)
// CHECK-SAME: @llvm.dx.resource.handlefrombinding.tdx.CBuffer_tdx.Layout_s___cblayout_CBArrayss_708_0_48_112_176_224_608_624_656tt(i32 0, i32 2, i32 1, i32 0, ptr @CBArrays.str)
// CHECK-NEXT: store target("dx.CBuffer", target("dx.Layout", %__cblayout_CBArrays, 708, 0, 48, 112, 176, 224, 608, 624, 656)) %CBArrays.cb_h, ptr @CBArrays.cb, align 4

// CHECK: define internal void @_init_buffer_CBTypedefArray.cb()
// CHECK-NEXT: entry:
// CHECK-NEXT: %CBTypedefArray.cb_h = call target("dx.CBuffer", target("dx.Layout", %__cblayout_CBTypedefArray, 128, 0, 64))
// CHECK-SAME: @llvm.dx.resource.handlefromimplicitbinding.tdx.CBuffer_tdx.Layout_s___cblayout_CBTypedefArrays_128_0_64tt(i32 1, i32 2, i32 1, i32 0, i1 false, ptr @CBTypedefArray.str)
// CHECK-SAME: @llvm.dx.resource.handlefromimplicitbinding.tdx.CBuffer_tdx.Layout_s___cblayout_CBTypedefArrays_128_0_64tt(i32 1, i32 2, i32 1, i32 0, ptr @CBTypedefArray.str)
// CHECK-NEXT: store target("dx.CBuffer", target("dx.Layout", %__cblayout_CBTypedefArray, 128, 0, 64)) %CBTypedefArray.cb_h, ptr @CBTypedefArray.cb, align 4

// CHECK: define internal void @_init_buffer_CBStructs.cb()
// CHECK-NEXT: entry:
// CHECK-NEXT: %CBStructs.cb_h = call target("dx.CBuffer", target("dx.Layout", %__cblayout_CBStructs, 246, 0, 16, 32, 64, 144, 238, 240))
// CHECK-SAME: @llvm.dx.resource.handlefromimplicitbinding.tdx.CBuffer_tdx.Layout_s___cblayout_CBStructss_246_0_16_32_64_144_238_240tt(i32 2, i32 0, i32 1, i32 0, i1 false, ptr @CBStructs.str)
// CHECK-SAME: @llvm.dx.resource.handlefromimplicitbinding.tdx.CBuffer_tdx.Layout_s___cblayout_CBStructss_246_0_16_32_64_144_238_240tt(i32 2, i32 0, i32 1, i32 0, ptr @CBStructs.str)
// CHECK-NEXT: store target("dx.CBuffer", target("dx.Layout", %__cblayout_CBStructs, 246, 0, 16, 32, 64, 144, 238, 240)) %CBStructs.cb_h, ptr @CBStructs.cb, align 4

// CHECK: define internal void @_init_buffer_CBClasses.cb()
// CHECK-NEXT: entry:
// CHECK-NEXT: %CBClasses.cb_h = call target("dx.CBuffer", target("dx.Layout", %__cblayout_CBClasses, 260, 0, 16, 32, 112))
// CHECK-SAME: @llvm.dx.resource.handlefromimplicitbinding.tdx.CBuffer_tdx.Layout_s___cblayout_CBClassess_260_0_16_32_112tt(i32 3, i32 0, i32 1, i32 0, i1 false, ptr @CBClasses.str)
// CHECK-SAME: @llvm.dx.resource.handlefromimplicitbinding.tdx.CBuffer_tdx.Layout_s___cblayout_CBClassess_260_0_16_32_112tt(i32 3, i32 0, i32 1, i32 0, ptr @CBClasses.str)
// CHECK-NEXT: store target("dx.CBuffer", target("dx.Layout", %__cblayout_CBClasses, 260, 0, 16, 32, 112)) %CBClasses.cb_h, ptr @CBClasses.cb, align 4

// CHECK: define internal void @_init_buffer_CBMix.cb()
// CHECK-NEXT: entry:
// CHECK-NEXT: %CBMix.cb_h = call target("dx.CBuffer", target("dx.Layout", %__cblayout_CBMix, 170, 0, 24, 32, 120, 128, 136, 144, 152, 160, 168))
// CHECK-SAME: @llvm.dx.resource.handlefromimplicitbinding.tdx.CBuffer_tdx.Layout_s___cblayout_CBMixs_170_0_24_32_120_128_136_144_152_160_168tt(i32 4, i32 0, i32 1, i32 0, i1 false, ptr @CBMix.str)
// CHECK-SAME: @llvm.dx.resource.handlefromimplicitbinding.tdx.CBuffer_tdx.Layout_s___cblayout_CBMixs_170_0_24_32_120_128_136_144_152_160_168tt(i32 4, i32 0, i32 1, i32 0, ptr @CBMix.str)
// CHECK-NEXT: store target("dx.CBuffer", target("dx.Layout", %__cblayout_CBMix, 170, 0, 24, 32, 120, 128, 136, 144, 152, 160, 168)) %CBMix.cb_h, ptr @CBMix.cb, align 4

// CHECK: define internal void @_init_buffer_CB_A.cb()
// CHECK-NEXT: entry:
// CHECK-NEXT: %CB_A.cb_h = call target("dx.CBuffer", target("dx.Layout", %__cblayout_CB_A, 188, 0, 32, 76, 80, 120, 128, 144, 160, 182))
// CHECK-SAME: @llvm.dx.resource.handlefromimplicitbinding.tdx.CBuffer_tdx.Layout_s___cblayout_CB_As_188_0_32_76_80_120_128_144_160_182tt(i32 5, i32 0, i32 1, i32 0, i1 false, ptr @CB_A.str)
// CHECK-SAME: @llvm.dx.resource.handlefromimplicitbinding.tdx.CBuffer_tdx.Layout_s___cblayout_CB_As_188_0_32_76_80_120_128_144_160_182tt(i32 5, i32 0, i32 1, i32 0, ptr @CB_A.str)
// CHECK-NEXT: store target("dx.CBuffer", target("dx.Layout", %__cblayout_CB_A, 188, 0, 32, 76, 80, 120, 128, 144, 160, 182)) %CB_A.cb_h, ptr @CB_A.cb, align 4

// CHECK: define internal void @_init_buffer_CB_B.cb()
// CHECK-NEXT: entry:
// CHECK-NEXT: %CB_B.cb_h = call target("dx.CBuffer", target("dx.Layout", %__cblayout_CB_B, 94, 0, 88))
// CHECK-SAME: @llvm.dx.resource.handlefromimplicitbinding.tdx.CBuffer_tdx.Layout_s___cblayout_CB_Bs_94_0_88tt(i32 6, i32 0, i32 1, i32 0, i1 false, ptr @CB_B.str)
// CHECK-SAME: @llvm.dx.resource.handlefromimplicitbinding.tdx.CBuffer_tdx.Layout_s___cblayout_CB_Bs_94_0_88tt(i32 6, i32 0, i32 1, i32 0, ptr @CB_B.str)
// CHECK-NEXT: store target("dx.CBuffer", target("dx.Layout", %__cblayout_CB_B, 94, 0, 88)) %CB_B.cb_h, ptr @CB_B.cb, align 4

// CHECK: define internal void @_init_buffer_CB_C.cb()
// CHECK-NEXT: entry:
// CHECK-NEXT: %CB_C.cb_h = call target("dx.CBuffer", target("dx.Layout", %__cblayout_CB_C, 400, 0, 16, 112, 128, 392))
// CHECK-SAME: @llvm.dx.resource.handlefromimplicitbinding.tdx.CBuffer_tdx.Layout_s___cblayout_CB_Cs_400_0_16_112_128_392tt(i32 7, i32 0, i32 1, i32 0, i1 false, ptr @CB_C.str)
// CHECK-SAME: @llvm.dx.resource.handlefromimplicitbinding.tdx.CBuffer_tdx.Layout_s___cblayout_CB_Cs_400_0_16_112_128_392tt(i32 7, i32 0, i32 1, i32 0, ptr @CB_C.str)
// CHECK-NEXT: store target("dx.CBuffer", target("dx.Layout", %__cblayout_CB_C, 400, 0, 16, 112, 128, 392)) %CB_C.cb_h, ptr @CB_C.cb, align 4

RWBuffer<float> Buf;
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2 changes: 1 addition & 1 deletion clang/test/CodeGenHLSL/resources/cbuffer_with_packoffset.hlsl
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Expand Up @@ -31,7 +31,7 @@ cbuffer CB : register(b0) {
// CHECK: define internal void @_init_buffer_CB.cb()
// CHECK-NEXT: entry:
// CHECK-NEXT: %CB.cb_h = call target("dx.CBuffer", target("dx.Layout", %__cblayout_CB, 176, 16, 168, 88))
// CHECK-SAME: @llvm.dx.resource.handlefrombinding.tdx.CBuffer_tdx.Layout_s___cblayout_CBs_176_16_168_88tt(i32 3, i32 1, i32 1, i32 0, i1 false, ptr @CB.str)
// CHECK-SAME: @llvm.dx.resource.handlefrombinding.tdx.CBuffer_tdx.Layout_s___cblayout_CBs_176_16_168_88tt(i32 3, i32 1, i32 1, i32 0, ptr @CB.str)

float foo() {
// CHECK: load float, ptr addrspace(2) @a, align 4
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8 changes: 4 additions & 4 deletions clang/test/CodeGenHLSL/resources/resource-bindings.hlsl
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Expand Up @@ -14,28 +14,28 @@

// CHECK: %[[HANDLE:.*]] = call target("dx.TypedBuffer", <4 x float>, 1, 0, 0)
// CHECK-SAME: @llvm.dx.resource.handlefrombinding.tdx.TypedBuffer_v4f32_1_0_0t(
// CHECK-SAME: i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i1 false, ptr %{{.*}})
// CHECK-SAME: i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, ptr %{{.*}})
// CHECK: %[[HANDLE_PTR:.*]] = getelementptr inbounds nuw %"class.hlsl::RWBuffer", ptr %this{{[0-9]*}}, i32 0, i32 0
// CHECK: store target("dx.TypedBuffer", <4 x float>, 1, 0, 0) %[[HANDLE]], ptr %[[HANDLE_PTR]], align 4
RWBuffer<float4> U0S0 : register(u0);

// CHECK: %[[HANDLE:.*]] = call target("dx.TypedBuffer", float, 1, 0, 0)
// CHECK-SAME: @llvm.dx.resource.handlefrombinding.tdx.TypedBuffer_f32_1_0_0t(
// CHECK-SAME: i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i1 false, ptr %{{.*}})
// CHECK-SAME: i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, ptr %{{.*}})
// CHECK: %[[HANDLE_PTR:.*]] = getelementptr inbounds nuw %"class.hlsl::RWBuffer.0", ptr %this{{[0-9]*}}, i32 0, i32 0
// CHECK: store target("dx.TypedBuffer", float, 1, 0, 0) %[[HANDLE]], ptr %[[HANDLE_PTR]], align 4
RWBuffer<float> U5S3 : register(u5, space3);

// CHECK: %[[HANDLE:.*]] = call target("dx.RawBuffer", i32, 0, 0)
// CHECK-SAME: @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_i32_0_0t(
// CHECK-SAME: i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i1 false, ptr %{{.*}})
// CHECK-SAME: i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, ptr %{{.*}})
// CHECK: %[[HANDLE_PTR:.*]] = getelementptr inbounds nuw %"class.hlsl::StructuredBuffer", ptr %this{{[0-9]*}}, i32 0, i32 0
// CHECK: store target("dx.RawBuffer", i32, 0, 0) %[[HANDLE]], ptr %[[HANDLE_PTR]], align 4
StructuredBuffer<int> T2S2 : register(t2, space2);

// CHECK: %[[HANDLE:.*]] = call target("dx.RawBuffer", %struct.S, 1, 0)
// CHECK-SAME: @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_s_struct.Ss_1_0t(
// CHECK-SAME: i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i1 false, ptr %{{.*}})
// CHECK-SAME: i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, i32 %{{[0-9]+}}, ptr %{{.*}})
// CHECK: %[[HANDLE_PTR:.*]] = getelementptr inbounds nuw %"class.hlsl::RWStructuredBuffer", ptr %this{{[0-9]*}}, i32 0, i32 0
// CHECK: store target("dx.RawBuffer", %struct.S, 1, 0) %[[HANDLE]], ptr %[[HANDLE_PTR]], align 4
struct S {
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